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Автор - lokontouch26

Решите цепочку превращений
Кислород⇒оксид углерода(IV)⇒карбонат натрия⇒карбонат бария

Ответ

Автор - svetka157412

Объяснение:

С+О2=СО2

СО2+2NaOH=Na2CO3+H2O

Na2CO3+BaCl2=BaCO4+2NaCl

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